The Portsmouth Post Office is located in the state of Iowa within Shelby County. This location serves 501 Portsmouth residents with a median income of $60,417. It's estimated that approximately 800 packages pass through this post office each year.
The Portsmouth Post Office is located in the state of Iowa within Shelby County. This location serves 501 Portsmouth residents with a median income of $60,417. It's estimated that approximately 800 packages pass through this post office each year.